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1. 发明申请

US20090198280A1 Assembly for Orthopaedic Surgery 有权
标题翻译：骨科手术大会
公开(公告)号：US20090198280A1
公开(公告)日：2009-08-06
申请号：US12257404
申请日：2008-10-24
申请人： Frank Spratt , Martin Pfleiderer
发明人： Frank Spratt , Martin Pfleiderer
IPC分类号： A61B17/70 , A61B17/86
CPC分类号： A61B17/7037 , A61B17/701 , A61B17/7032 , A61B17/7038
摘要： An assembly for connecting a support element to a bone. The assembly comprises: a bone screw having a head at one end of a threaded shaft; and a clamp comprising: a base at a first end of the clamp delimiting an opening for receiving the head of the bone screw; and at least two side members extending from the base towards a second end of the clamp. The head of the bone screw and the clamp are configured to allow the head of the bone screw to be inserted into the base from the direction of the first end at a first orientation of the base to the bone screw, and to retain an inserted bone screw within the base at a second orientation of the base relative to the bone screw.This allows the screw to be inserted into the bone without requiring prior assembly of the screw and clamp. It also allows later revision whereby the clamp can be removed from the screw without requiring an implanted screw to be removed from the bone.
摘要翻译：用于将支撑元件连接到骨骼的组件。组件包括：骨螺钉，其在螺纹轴的一端具有头部; 以及夹具，其包括：在所述夹具的第一端处的基部，其限定用于接收所述骨螺钉的头部的开口; 以及至少两个侧部构件，其从所述底座延伸到所述夹具的第二端。骨螺钉和夹具的头部构造成允许骨螺钉的头部在基部的第一方位到骨螺钉处从第一端的方向插入到基部中，并且保持插入的骨在底座内以相对于骨螺钉的第二方位在螺钉内螺旋。这样可以将螺钉插入到骨骼中，而无需事先组装螺丝和夹具。它还允许稍后的修改，由此可以从螺钉移除夹具，而不需要从骨头移除植入的螺钉。

2. 发明授权

US08430914B2 Assembly for orthopaedic surgery 有权
标题翻译：骨科手术大会
公开(公告)号：US08430914B2
公开(公告)日：2013-04-30
申请号：US12257404
申请日：2008-10-24
申请人： Frank Spratt , Martin Pfleiderer
发明人： Frank Spratt , Martin Pfleiderer
IPC分类号： A61B17/70
CPC分类号： A61B17/7037 , A61B17/701 , A61B17/7032 , A61B17/7038
摘要： An assembly for connecting a support element to a bone. The assembly comprises: a bone screw having a head at one end of a threaded shaft; and a clamp comprising: a base at a first end of the clamp delimiting an opening for receiving the head of the bone screw; and at least two side members extending from the base towards a second end of the clamp. The head of the bone screw and the clamp are configured to allow the head of the bone screw to be inserted into the base from the direction of the first end at a first orientation of the base to the bone screw, and to retain an inserted bone screw within the base at a second orientation of the base relative to the bone screw.This allows the screw to be inserted into the bone without requiring prior assembly of the screw and clamp. It also allows later revision whereby the clamp can be removed from the screw without requiring an implanted screw to be removed from the bone.
摘要翻译：用于将支撑元件连接到骨骼的组件。组件包括：骨螺钉，其在螺纹轴的一端具有头部; 以及夹具，其包括：在所述夹具的第一端处的基部，其限定用于接收所述骨螺钉的头部的开口; 以及至少两个侧部构件，其从所述底座延伸到所述夹具的第二端。骨螺钉和夹具的头部构造成允许骨螺钉的头部在基部的第一方位到骨螺钉处从第一端的方向插入到基部中，并且保持插入的骨在底座内以相对于骨螺钉的第二方位在螺钉内螺旋。这样可以将螺钉插入到骨骼中，而无需事先组装螺丝和夹具。它还允许稍后的修改，由此可以从螺钉移除夹具，而不需要从骨头移除植入的螺钉。

3. 发明申请

US20070276384A1 Hook for Fixing a Spinal Support Rod to a Vertebra 审中-公开
标题翻译：用于将脊柱支撑杆固定到椎骨的钩
公开(公告)号：US20070276384A1
公开(公告)日：2007-11-29
申请号：US10579704
申请日：2004-11-17
申请人： Frank Spratt
发明人： Frank Spratt
IPC分类号： A61B17/58
CPC分类号： A61B17/7056 , A61B17/7032
摘要： A hook for joining a vertebra and a rod, comprising a main body (4) with a channel portion (10) and a hook portion (8). The channel portion (10) is for receiving a spinal support rod, and the hook portion (8) is for receiving vertebral tissue. The hook incorporates a clamp (6) which rotates about an axis so that a sharp tip of the clamp (6) can move towards and away from the free end of the hook portion, allowing a bone to be gripped within the hook portion (8) by the clamp (6).
摘要翻译：一种用于连接椎骨和杆的钩，包括具有通道部分（10）的主体（4）和钩部分（8）。通道部分（10）用于接收脊椎支撑杆，并且钩部分（8）用于接收脊椎组织。该钩包括夹具（6），该夹具（6）围绕一个轴线旋转，使得夹具（6）的尖端可以朝向和远离钩部分的自由端移动，从而允许骨骼被夹在钩部分（8）内）通过夹具（6）。

4. 发明申请

US20140094849A1 Bone Anchor Assemblies 有权
标题翻译：骨锚大会
公开(公告)号：US20140094849A1
公开(公告)日：2014-04-03
申请号：US14029005
申请日：2013-09-17
申请人： Frank Spratt , Ernest Quintanilha , Thibault Chandanson
发明人： Frank Spratt , Ernest Quintanilha , Thibault Chandanson
IPC分类号： A61B17/70
CPC分类号： A61B17/7035 , A61B17/7032 , A61B17/7037
摘要： A bone anchor assembly includes a bone anchor, a receiver member for receiving a spinal fixation element to be coupled to the bone anchor, a compression member positioned within the receiver member, and a closure mechanism including an outer set screw and an inner set screw. The outer set screw delivers a distal force to the compression member to fix the bone anchor relative to the receiver member. The proximal surface of the compression member has a shape configured to restrict deformation of the compression member arms including motion of the compression member arms relative to each other. The distal surface of the outer set screw has a shape that is complementary to the shape of the proximal surface of the compression member.
摘要翻译：骨锚固组件包括骨锚固体，用于接收要联接到骨锚固件的脊骨固定元件的接收器构件，定位在接收器构件内的压缩构件以及包括外固定螺钉和内固定螺钉的封闭机构。外固定螺钉向压缩构件递送远端力，以相对于接收器构件固定骨锚。压缩构件的近端表面具有被构造成限制包括压缩构件臂相对于彼此的运动的压缩构件臂的变形的形状。外固定螺钉的远端表面具有与压缩构件的近侧表面的形状互补的形状。

5. 发明申请

US20110098710A1 Preparatory Reamers For Orthopedic Implants 有权
标题翻译：骨科植入物准备铰刀
公开(公告)号：US20110098710A1
公开(公告)日：2011-04-28
申请号：US12606676
申请日：2009-10-27
申请人： Frank Spratt , Henri Défossez , Duncan Colin Betts , Robert Hart
发明人： Frank Spratt , Henri Défossez , Duncan Colin Betts , Robert Hart
IPC分类号： A61B17/16
CPC分类号： A61B17/1671 , A61B17/1617 , A61B17/7064
摘要： A reamer for preparing a spinal upper facet to facilitate insertion of combined screw/washer implant, preventing bone damage and facet weakening, and also allowing possibility to place grafting so as to maximize implant stabilization. The reamer has shallow outer cutting surfaces to cut a groove for spike insertion; deep inner cutting surfaces to cut a cortical-penetrating bore for insertion of the screw, and a flat therebetween to limit penetration of these cutting surfaces.
摘要翻译：用于制备脊椎上部小面以便于插入组合的螺钉/垫圈植入物的扩孔器，防止骨损伤和小面变弱，并且还允许放置移植的可能性，以最大化植入物的稳定性。铰刀具有浅的外切割表面，用于切割用于钉插入的凹槽; 深的内部切割表面以切割用于插入螺钉的皮质穿透孔，并且在其间形成一个平面以限制这些切割表面的穿透。

6. 发明授权

US08613746B2 Preparatory reamers for orthopedic implants 有权
标题翻译：骨科植入物的准备铰刀
公开(公告)号：US08613746B2
公开(公告)日：2013-12-24
申请号：US12606676
申请日：2009-10-27
申请人： Frank Spratt , Henri Défossez , Duncan Colin Betts , Robert Hart
发明人： Frank Spratt , Henri Défossez , Duncan Colin Betts , Robert Hart
IPC分类号： A61B17/00
CPC分类号： A61B17/1671 , A61B17/1617 , A61B17/7064
摘要： A reamer for preparing a spinal upper facet to facilitate insertion of combined screw/washer implant, preventing bone damage and facet weakening, and also allowing possibility to place grafting so as to maximize implant stabilization. The reamer has shallow outer cutting surfaces to cut a groove for spike insertion; deep inner cutting surfaces to cut a cortical-penetrating bore for insertion of the screw, and a flat therebetween to limit penetration of these cutting surfaces.
摘要翻译：用于制备脊椎上部小面以便于插入组合的螺钉/垫圈植入物的扩孔器，防止骨损伤和小面变弱，并且还允许放置移植的可能性，以最大化植入物的稳定性。铰刀具有浅的外切割表面，用于切割用于钉插入的凹槽; 深的内部切割表面以切割用于插入螺钉的皮质穿透孔，并且在其间形成一个平面以限制这些切割表面的穿透。

7. 发明申请

US20130096618A1 BONE ANCHOR ASSEMBLIES 审中-公开
标题翻译：骨锚组件
公开(公告)号：US20130096618A1
公开(公告)日：2013-04-18
申请号：US13648184
申请日：2012-10-09
申请人： Thibault Chandanson , Henri Defossez , Frank Spratt , Ralf Klabunde , Thomas Lochon
发明人： Thibault Chandanson , Henri Defossez , Frank Spratt , Ralf Klabunde , Thomas Lochon
IPC分类号： A61B17/70
CPC分类号： A61B17/7001 , A61B17/7032 , A61B17/7035 , A61B17/888
摘要： A bone anchor assembly includes a bone anchor, a receiver member for receiving a spinal fixation element to be coupled to the bone anchor, and a closure mechanism. The closure mechanism is positionable between the arms of the receiver member to capture a spinal fixation element within the receiver member and fix the spinal fixation element with respect to the receiver member. The closure mechanism includes an outer thread engageable with an inner thread on the arms of the receiver member. The inner thread and the outer thread have a thread angle between 5° and 25°.
摘要翻译：骨锚组件包括骨锚固体，用于接收待连接到骨锚的脊骨固定元件的接收器构件和闭合机构。闭合机构可定位在接收器构件的臂之间以捕获接收器构件内的脊骨固定元件并相对于接收器构件固定脊固定元件。闭合机构包括可与接收器构件的臂上的内螺纹接合的外螺纹。内螺纹和外螺纹的螺纹角度在5°和25°之间。

8. 发明申请

US20130085534A1 CONNECTORS FOR A SECONDARY BONE ANCHOR 审中-公开
标题翻译：二次骨锚固连接器
公开(公告)号：US20130085534A1
公开(公告)日：2013-04-04
申请号：US13625989
申请日：2012-09-25
申请人： Nicolas Hainard , Frank Spratt
发明人： Nicolas Hainard , Frank Spratt
IPC分类号： A61B17/70
CPC分类号： A61B17/7055 , A61B17/7037
摘要： A connector for connecting a second bone anchor to a first bone anchor includes a first component engageable to the first bone anchor and rotatably adjustable relative to the first bone anchor, a second component connected to the first component and forming a socket to receive the second bone anchor in a plurality of angular orientations, and a closure mechanism engageable with the second component to fix the second bone anchor at a selected angular orientation relative to the second component.
摘要翻译：用于将第二骨锚固件连接到第一骨锚固件的连接器包括可接合到第一骨锚固件并相对于第一骨锚可旋转地调节的第一部件，连接到第一部件的第二部件并且形成用于容纳第二骨头的插座锚固件在多个角度定向中，以及闭合机构，其可与第二部件接合，以将第二骨锚固件相对于第二部件以选定的角度定向固定。

9. 发明授权

US09155580B2 Multi-threaded cannulated bone anchors 有权
标题翻译：多螺纹插管骨锚
公开(公告)号：US09155580B2
公开(公告)日：2015-10-13
申请号：US13591811
申请日：2012-08-22
申请人： Philip Cormier , Frank Spratt , Richard Fournier , Sara Root , Thibault Chandanson
发明人： Philip Cormier , Frank Spratt , Richard Fournier , Sara Root , Thibault Chandanson
IPC分类号： A61B17/70 , A61B17/86
CPC分类号： A61B17/7037 , A61B17/7032 , A61B17/863 , A61B17/8635 , A61B17/864
摘要： A cannulated bone anchor assembly includes a bone anchor, a receiver member for receiving a spinal fixation element to be coupled to the bone anchor, and a closure mechanism to fix the spinal fixation element with respect to the receiver member. The bone anchor includes a distal shaft having a first threaded section distal to a proximal head, a second threaded section distal to and adjacent the first threaded section, and a third threaded section distal to and adjacent the second threaded section. The first threaded section having a constant major and minor diameter. The second threaded section having a tapering major and minor diameter. The third threaded section having a tapering major diameter and a constant minor diameter.
摘要翻译：插管骨锚固组件包括骨锚固件，用于接收要联接到骨锚固件的脊骨固定元件的接收器构件，以及用于将脊骨固定元件相对于接收器构件固定的闭合机构。骨锚包括远端轴，其具有远离近端头部的第一螺纹部分，远离并邻近第一螺纹部分的第二螺纹部分，以及远离并邻近第二螺纹部分的第三螺纹部分。第一螺纹部分具有恒定的主和小直径。第二螺纹部分具有锥形的主和小直径。第三螺纹部分具有锥形的大直径和恒定的小直径。

10. 发明授权

US08641717B2 Guidewire insertion methods and devices 有权
标题翻译：导丝插入方法和装置
公开(公告)号：US08641717B2
公开(公告)日：2014-02-04
申请号：US12829062
申请日：2010-07-01
申请人： Henri Defossez , Frank Spratt
发明人： Henri Defossez , Frank Spratt
IPC分类号： A61F2/46
CPC分类号： A61M25/09041 , A61B17/3421 , A61B17/8872 , A61B17/8897 , A61B2017/22047 , A61B2017/22049 , A61B2017/347 , A61M29/00
摘要： Various methods and devices for inserting a guidewire into the body are provided. In one embodiment, a guidewire insertion device is provided and includes and outer sheath having an outer surface and an inner lumen extending therethrough, and a dilator having an inner lumen extending therethrough and having a length greater than a length of the outer sheath. A guidewire can be configured to extend through the inner lumen of the dilator such that the guidewire is removably and replaceably disposable within the dilator and coupled thereto. A locking mechanism can be effective to selectively configure the guidewire between a locked position in which the guidewire is stationary relative to the dilator and an unlocked position in which the guidewire is movable relative to the dilator.
摘要翻译：提供了用于将导丝插入体内的各种方法和装置。在一个实施例中，提供导丝插入装置，并且包括和外护套，其具有延伸穿过其中的外表面和内腔，以及具有延伸穿过其中并且具有大于外护套长度的长度的内腔的扩张器。导丝可以被构造成延伸穿过扩张器的内腔，使得导丝线可拆卸地且可替代地在扩张器内一次性地连接并连接到其上。锁定机构可有效地将引导线选择性地配置在导丝相对于扩张器固定的锁定位置和导丝相对于扩张器可移动的解锁位置之间。

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